Waterproof case



FIG. 1 is a front, right and top perspective view of a waterproof case showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The top surface, shown in FIGS. 1 and 6, and the bottom surface, shown in FIG. 7, of the waterproof case are transparent.

The dot-dash broken lines represent boundaries of the claim wherein surfaces between the two boundaries form no part of the claimed design. The dash-dash broken lines depict unclaimed environment. The broken lines form no part of the claimed design. 

CLAIM The ornamental design for a waterproof case, as shown and described. 